Articular disc of TMJ is__________?
Correct answer: A. All of the above
- A. All of the above
- B. Narrow in the centre
- C. Strengthened by lateral pterygoid
- D. Thickest posteriorly
Explanation
The articular disc is biconcave, with a thin central zone and thicker peripheral bands, especially posteriorly; its anterior part is related to the superior head of the lateral pterygoid. These features support the combined choice in standard dental anatomy descriptions.
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